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  1. Lift pump issue | Cummins Diesel Forum

    Jul 20, 2025 · A common issue is a wire getting tugged loose or chafed during the starter removal. 2. ECM to Lift Pump Wiring: The lift pump is controlled directly by the ECM (no relay in some cases, …

  2. water pump?? | Cummins Diesel Forum

    Jan 2, 2025 · The water pump on both 5.9 and 6.7 Cummins is extremely robust and when they fail it is mostly from a catastrophic failure of the bearings after the bearing seals fail and if the owner is not …

  3. Lift pump test | Cummins Diesel Forum

    Jan 22, 2019 · How do you test a faulty lift pump? Getting the P0087 code and have tried FRP and new filter. Didn’t know if I could install a gauge to read while driving and parked. Truck shudders going up …

  4. ABS pump and module!!!!!! | Cummins Diesel Forum

    Nov 8, 2024 · When replacing the abs pump or abs module on a 3rd gen cummins (2004 2wd) Does it have to be programmed and does it matter if the new rebuilt abs pump or abs module is from a 4WD …

  5. Testing the injection pump | Cummins Diesel Forum

    Jan 13, 2019 · What’s the best way to test the VE injection pump to verify fuel pressure output to the injectors?? I’m going through the entire fuel system started with the tank & working my way forward …

  6. Fuel filter before the lift pump | Cummins Diesel Forum

    Jun 27, 2022 · The way they have to be setup is a large particle pre-filter (to catch the sticks and birds), before the lift pump (such a filter doesn't create much of a pressure drop), then the fine filter (20 …

  7. 2004 vacuum pump and service manual | Cummins Diesel Forum

    Feb 6, 2015 · The vacuum pump runs the cruise control. U will see the black plastic vacuum line coming off the pump and going across the upper firewall. In the middle of the firewall there is a line going …

  8. 2006 Cummins water pump - Dodge Cummins Diesel Forum

    Feb 1, 2016 · I have a 2006 Dodge 3500 Cummins with 145,000 miles. My water pump went out yesterday. What is the best replacement and where is the best place to buy it?

  9. 5.9L Cummins Injection Pump Replacement- master tech...

    Dec 2, 2010 · 5.9L Cummins Injection Pump Replacement Part 3 Videos you watch may be added to the TV's watch history and influence TV recommendations. To avoid this, cancel and sign in to YouTube …

  10. Vacuum pump, rebuild or replace?? | Cummins Diesel Forum

    Jun 1, 2021 · Figuring to re-use my PS pump as it seemed pretty fresh but having questions about the vacuum pump, I bought the Cummins rebuild "kit" for the latter which turned out to just be an end …